Stadium: Court 2 Round: 25 Ground: Clay
| Palm Coast, Singles M-ITF-USA-05A | 2019/01/21 19:45 | Zapp, Logan v Sundaram, Ritik | 6-7,6-2,9-11 |
| Palm Coast, Singles M-ITF-USA-05A | 2019/01/21 15:00 | Sundaram, Ritik v Fernando Yamacita | 6-3,2-6,10-8 |
| ITF Spain F29 | 2018/09/23 07:00 | Martos Gornes, Sergio v Sundaram, Ritik | 6-1,6-1 |
| ITF Spain F29 | 2018/09/22 11:00 | Sundaram, Ritik v Pujol Navarro, Bruno | 6-4,2-6,6-3 |
| ITF USA F16 | 2018/06/18 17:00 | Ross, Gianni v Sundaram, Ritik | 6-2,6-2 |
| ITF USA F14 | 2018/06/10 15:00 | Ignat, Dragos Constantin v Sundaram, Ritik | 6-4,7-5 |
| ITF USA F6 | 2018/01/27 14:00 | Sundaram, Ritik v Cacciatore, Henry Patrick | 5-7,2-6 |
| ITF USA F5 | 2018/01/20 16:30 | Siringo, Eros v Sundaram, Ritik | 6-3,6-2 |
| ITF M25 Tucson | 2019/01/09 21:15 | Krainik, Pavel v Lucas Poullain | 5-7,4-6 |
| Los Angeles, Singles M-ITF-USA-01A | 2019/01/02 18:00 | Lebedev, Alexander v Krainik, Pavel | 6-4,6-2 |
| USA F33, Singles | 2018/11/22 15:00 | Krainik, Pavel v Maxime Cressy | 5-7,6-7 |
| USA F33, Singles | 2018/11/21 17:50 | C. Oosterbaan, Paul v Krainik, Pavel | 4-6,3-6 |
| Challenger Champaign | 2018/11/10 18:55 | Krainik, Pavel v Verbeek, Sem | 2-6,6-3,3-6 |
| Challenger Knoxville | 2018/11/05 15:00 | Shane, Ryan v Krainik, Pavel | 6-1,6-3 |
| Challenger Knoxville | 2018/11/04 15:00 | Krainik, Pavel v Luca Wiedenmann | 6-4,7-6 |
| Challenger Las Vegas | 2018/10/21 18:00 | Krainik, Pavel v Thai-Son Kwiatkowski | 4-6,2-6 |